Home / 2,402,307.17-3,602,719.26-696,576.20

Finding the Fourth Proportional to 2,402,307.17, 3,602,719.26 and 696,576.20

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Solution

The fourth proportional to 2,402,307.17, 3,602,719.26 and 696,576.20 is: 1,044,649.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,307.17 : 3,602,719.26 = 696,576.20 : x
  2. Step 2: Convert to fraction form
    2,402,307.17/3,602,719.26 = 696,576.20/x
  3. Step 3: Cross multiply
    2,402,307.17x = 3,602,719.26 × 696,576.20
  4. Step 4: Simplify right side
    2,402,307.17x = 2,509,568,488,314.73
  5. Step 5: Solve for x
    x = 2,509,568,488,314.73/2,402,307.17
  6. Step 6: Final answer
    x = 1,044,649.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.